In this Spanish name, the first or paternal surname is Rojas and the second or maternal family name is Cabral.
Liberato Marcial Rojas Cabral (17 August 1870, Asunción – 22 August 1922) was provisional President of Paraguay from July 6, 1911 to February 28, 1912. He was President of the Senate of Paraguay at the time of becoming the President of the Republic.[1] A journalist, he was a member of the Liberal Party.